Table 3 Tolerance types and their values for systematic errors
From: Tolerance analysis of non-depolarizing double-pass polarimetry
Tolerance type | Value | Source | In step |
|---|---|---|---|
\(\Delta I_{0}^{x,y},\Delta I_{i}^{x,y}\) | 10 bit | CCD | 1,2,3 |
ΔRX | \(1-\sqrt {0.45}\) | mirror | 1,2 |
ΔRY | \(1-\sqrt {0.43}\) | mirror | 1,2 |
ΔRX | \(1-\sqrt {0.5}\) | hemispherical mirror | 3 |
ΔRY | \(1-\sqrt {0.4}\) | hemispherical mirror | 3 |
ΔΦ | 3∘ | mirror | 1,2 |
ΔΦ | 3∘ | hemispherical mirror | 3 |
ΔΘ | 0.2∘ | mirror | 1,2 |
Diattenuation | 0.115% RMS OZP | objective in forward path | 3 |
Retardance | 0.15∘ RMS OZP | objective in forward path | 3 |
Diattenuation | 0.114% RMS OZP | objective in backward path | 3 |
Retardance | 0.14∘ RMS OZP | objective in backward path | 3 |